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公开(公告)号：KR1020130125688A
公开(公告)日：2013-11-19
申请号：KR1020120049391
申请日：2012-05-09
Abstract: The present invention relates to a heat treatment method for the frictional surface of a cast iron product, in particular, a gray cast iron disc, and, more specifically, to the heat treatment method for preventing the corrosion of the frictional surface of the cast iron product. The present invention for preventing the corrosion of the frictional surface provides the heat treatment method includes: a step of injecting a gray cast iron component into a nitrification furnace after raising temperature inside the nitrification furnace with keeping the temperature at 700; a step of lowering the temperature inside the nitrification furnace with keeping the temperature at 400 to 550, and forming a nitrification layer on the surface of the gray cast iron component by nitrifying the gray cast iron component; a step of forming an oxidization layer on the nitrification layer by oxidizing the gray cast iron component having the nitrification layer; and a step of cooling the gray cast iron component having the oxidization layer. [Reference numerals] (AA) Temperature ();(BB) NH_3+ Reaction gas;(CC) Temperature raising in advance;(DD) Nitrification for 120-300 minutes;(EE) Salt bath oxidation or water spraying within 20 minutes;(FF) Air cooling or furnace cooling;(GG) Time
Abstract translation: 本发明涉及一种用于铸铁制品，特别是灰口铸铁盘的摩擦面的热处理方法，更具体地说，涉及防止铸铁摩擦面腐蚀的热处理方法 产品。 用于防止摩擦面腐蚀的本发明提供了一种热处理方法，包括：在将温度保持在700℃之后，将硝酸化炉内升温后的灰铸铁成分注入硝化炉内的工序; 在将温度保持在400〜550℃的同时降低硝化炉内的温度，通过对灰铸铁成分进行硝化，在灰口铸铁部件的表面形成硝化层的工序; 通过氧化具有硝化层的灰铸铁组分在硝化层上形成氧化层的步骤; 以及冷却具有氧化层的灰铸铁成分的工序。 （AA）温度（℃）（BB）NH_3 +反应气体;（CC）提前升温;（DD）硝化120-300分钟;（EE）20分钟内盐浴氧化或水喷雾; FF）空气冷却或炉冷却;（GG）时间
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公开(公告)号：KR1020140058119A
公开(公告)日：2014-05-14
申请号：KR1020120124753
申请日：2012-11-06
IPC: F16D65/12
CPC classification number: F16D65/123 , F16D65/12 , F16D65/125 , F16D2065/1316 , F16D2065/1328 , F16D2065/136 , F16D2065/1392 , F16D2065/1396
Abstract: The present invention introduces a brake disk for a vehicle, comprising a hat which is mounted on a rotary shaft of a wheel and in which a floating hole is formed along the circumference of an outer surface in the radial direction lengthways; a braking band which is formed on a friction surface along the outer circumference and has a mounting hole at a position corresponding to the floating hole along the inner circumference of the friction surface; a floating bush which is movably mounted in the radial direction within the floating whole and has one end part mounted on the mounting hole and the other end part inserted into the floating hole; and a tensioner which absorbs axial displacement generated at the braking side by fixing a middle end part to the floating bush by a fixing means and supporting both end parts at one surface of the hat in a tension state toward the axial direction.
Abstract translation: 本发明引入一种用于车辆的制动盘，包括安装在车轮的旋转轴上的帽，沿着径向沿着外表面的周边形成有浮动孔; 制动带，其沿着外周形成在摩擦面上，并且在与所述浮动孔对应的位置处具有沿着所述摩擦面的内周的安装孔; 浮动衬套，其在浮动整体中沿径向可移动地安装，并且一端部安装在安装孔上，另一端部插入到浮动孔中; 以及张紧器，其通过固定装置将中间端部固定在浮动衬套上而吸收在制动侧产生的轴向位移，并且在朝向轴向的张力状态下将帽子的一个表面的两个端部支撑。
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公开(公告)号：KR101826999B1
公开(公告)日：2018-02-07
申请号：KR1020120049391
申请日：2012-05-09
Abstract: 본발명은주철부품특히, 회주철디스크의마찰면의열처리방법에관한것으로, 더욱상세하게는주철부품의마찰면부식을방지하기위한주철부품의열처리방법에관한것이다. 이를위하여본 발명은, 질화로내 온도를승온시켜 700℃로유지한상태에서회주철부품을투입하는단계; 상기질화로내 온도를하강시켜 400 ~ 550℃로유지하며회주철부품을질화처리하여회주철부품의표면에질화층을생성하는단계; 상기질화층을가지는회주철부품을산화처리하여상기질화층위에산화층을생성하는단계; 상기산화층을가지는회주철부품을냉각하는단계;를포함하는것을특징으로하는주철부품의열처리방법을제공한다.
Abstract translation: 特别是铸铁件的发明中，本发明涉及加热处理的灰铸铁，更特别的盘的摩擦表面，以的方法热处理铸铁部件用于防止铸铁件摩擦表面的腐蚀。 为此，本发明提供了一种制造钢板的方法，该方法包括以下步骤：在保持亚硝酸炉中的温度在700℃的同时注入灰铸铁件; 降低硝化炉中的温度并将温度保持在400至550℃以氮化灰铸铁组分以在灰铸铁组件的表面上产生氮化层的步骤; 氧化具有氮化层的灰铸铁部件以在氮化层上产生氧化层; 并且冷却具有氧化物层的灰铸铁部件。本发明还提供了一种热处理铸铁部件的方法。
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公开(公告)号：KR1020150098704A
公开(公告)日：2015-08-31
申请号：KR1020140019666
申请日：2014-02-20
IPC: B22D15/04 , F16D65/095
CPC classification number: B22D15/00 , B22D17/2218 , B22D25/02 , B22D30/00 , B22D31/002 , F16D65/0068 , F16D2250/0007
Abstract: 본 발명은 이종 강도를 갖는 브레이크 캘리퍼 하우징 및 이의 제조방법에 관한 것으로서, 보다 상세하게는 적어도 하나 이상의 브레이크 캘리퍼 하우징의 캐비티로 이루어지는 주형에 용탕을 주입한 후, 냉각하여 좌우 대칭적인 물성이 구현된 브레이크 캘리퍼 하우징을 주조하되, 상기 캐비티의 외면에 냉금을 설치함으로써, 냉각 시 상기 냉금이 설치된 부위의 용탕 냉각속도를 상대적으로 높여서 강도를 선택적으로 향상시킴으로써, 제조된 브레이크 캘리퍼 하우징의 왼쪽 부분과 오른쪽 부분의 영률 편차가 5% 이내인 좌우 대칭적인 미세구조 및 물성을 가질 수 있으며, 응력이 집중되는 부분인 접점부의 펄라이트 분율이 높아 브레이크 작동 시 브레이크 캘리퍼 하우징의 진동 및 소음 등을 저감시켜, NVH 성능을 향상시킬 수 있는 브레이크 캘리퍼 하우징 및 이의 제조방법에 관한 것이다.
Abstract translation: 本发明涉及具有不同强度的制动钳外壳及其制造方法，更具体地说，涉及一种制动卡钳外壳及其制造方法，其中将熔融金属注入由 一个或多个制动钳外壳并冷却; 铸造具有实现形成双边对称性的制动钳外壳; 安装在空腔外表面的冷却器; 安装冷水机的部件的熔融金属冷却速度在冷却时相对增加; 力量有选择地提高; 获得制造的制动钳壳体的左部和右部的杨氏模量偏差的5％以下的双边对称的微小结构和性质; 应力集中的接触部分的珠光体部分高; 当制动器操作时，制动钳外壳的振动，噪音等减小; NVH性能得到改善。
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Patent Agency Ranking
公开(公告)号：KR1020140058120A
公开(公告)日：2014-05-14
申请号：KR1020120124754
申请日：2012-11-06
IPC: F16D65/12
CPC classification number: F16D65/123 , F16D65/12 , F16D2065/1316 , F16D2065/1328 , F16D2065/1364 , F16D2065/1392
Abstract: The present invention is to provide a brake disc for vehicles comprising a hat including insertion holes toward a radial direction along the circumferential direction, and mounted on a rotary shaft of a wheel; a braking band placed to warp the outside of the hat, and including sliding holes in the radial direction corresponding to the insertion holes in the circumferential direction; and sliding pins in which one end is mounted on the insertion hole and the other end is inserted into the sliding hole and inserted to slide in the radial direction in the sliding hole.
Abstract translation: 本发明提供一种用于车辆的制动盘，包括：沿着圆周方向朝向径向方向插入孔，并安装在车轮的旋转轴上; 制动带，其设置成翘曲帽子的外侧，并且包括沿圆周方向对应于插入孔的径向滑动孔; 以及滑动销，其一端安装在插入孔上，另一端插入滑动孔中并插入滑动孔中沿径向方向滑动。
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公开(公告)号：KR1020130064304A
公开(公告)日：2013-06-18
申请号：KR1020110130848
申请日：2011-12-08
IPC: F16D65/092 , F16D65/12
CPC classification number: C22C21/08 , B32B15/013 , B32B15/015 , C22C21/00 , C22C21/02 , C22C21/06 , C22C37/10 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/18 , C22C38/20 , C22C38/22 , F16D65/12 , F16D2065/1316 , F16D2065/1328 , F16D2065/1392 , F16D2200/0013 , F16D2200/003
Abstract: PURPOSE: A brake disk is provided to prevent stress from being concentrated in a brake and to supply a safety connection structure extending a radiation unit. CONSTITUTION: A brake disk comprises a friction part(100), a hat part(300), and a plurality of fastening units(500). The friction part comprises a connection hole, a connection unit, and a plurality of fastening holes. The connection unit is formed on a predetermined thickness along an inner surface of the connection hole, and the fastening holes are separated along the circumference of the connection unit. The lower part of the hat part is inserted into the connection hole, and the hat part is matched with the connection unit of the friction part by including a connection flange(320) in the lower part. The connection flange comprises a second connection hole(322) connected to a first connection hole. The fastening units horizontally penetrate the first and second connection hole and connect the friction part and the hat part.
Abstract translation: 目的：提供制动盘以防止压力集中在制动器中，并提供延伸辐射单元的安全连接结构。 构成：制动盘包括摩擦部（100），帽部（300）和多个紧固单元（500）。 摩擦部分包括连接孔，连接单元和多个紧固孔。 连接单元沿着连接孔的内表面形成预定厚度，并且紧固孔沿连接单元的圆周分开。 帽子部分的下部插入到连接孔中，并且帽部分与摩擦部分的连接单元匹配，在下部包括连接凸缘（320）。 连接凸缘包括连接到第一连接孔的第二连接孔（322）。 紧固单元水平地穿过第一和第二连接孔并连接摩擦部分和帽子部分。
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公开(公告)号：KR101878055B1
公开(公告)日：2018-07-16
申请号：KR1020160112785
申请日：2016-09-01
Applicant: 현대자동차주식회사 , 케이비오토시스 주식회사
Abstract: 본발명에의한금속성브레이크마찰재는, 중량%로, Zn: 2~4%, ZnS: 2~4%, BiS: 0.5~1.5%, MoS: 1.5~2.5%, 스틸섬유(Steel fiber): 22~28%, AlO: 2~6%, 윤활충진재: 12.5~14.5%, 강화섬유: 12.5~14.5%, 연마재: 10~14%, 유기물: 22~26%로구성된것을특징으로한다.
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公开(公告)号：KR1020140084734A
公开(公告)日：2014-07-07
申请号：KR1020120154519
申请日：2012-12-27
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a disc brake of a vehicle. More specifically, the present invention relates to a disc brake of a vehicle using heterogeneous materials, which comprises upper and lower plates made of stainless steel or gray cast iron; a hat unit including an outer surface made of carbon steel or aluminum alloy and attached between the upper and lower plates, a central surface forming a mounting surface mounted on a hub of the vehicle, and a connection surface connecting the outer surface to the central surface; and a bonding layer bonding the upper and lower surface of the outer surface with the upper and lower plates. The outer surface and the connection surface form one unit and a plurality of the units are formed on the central surface in all directions.
Abstract translation: 本发明涉及车辆的盘式制动器。 更具体地说，本发明涉及使用异质材料的车辆的盘式制动器，其包括由不锈钢或灰口铸铁制成的上板和下板; 包括由碳钢或铝合金制成的外表面并且安装在上板和下板之间的帽子单元，形成安装在车辆的轮毂上的安装表面的中心表面和将外表面连接到中心表面的连接表面 ; 以及将外表面的上下表面与上板和下板结合的粘合层。 外表面和连接表面形成一个单元，并且多个单元在所有方向的中心表面上形成。
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